49891410

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{257}}^1\times {\mathrm{719}}^1$

素因数の和:992

約数の個数: 64

約数和(自身を含む): 133747200

約数和(自身を除く): 83855790

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 257, 270, 514, 719, 771, 1285, 1438, 1542, 2157, 2313, 2570, 3595, 3855, 4314, 4626, 6471, 6939, 7190, 7710, 10785, 11565, 12942, 13878, 19413, 21570, 23130, 32355, 34695, 38826, 64710, 69390, 97065, 184783, 194130, 369566, 554349, 923915, 1108698, 1663047, 1847830, 2771745, 3326094, 4989141, 5543490, 8315235, 9978282, 16630470, 24945705, 49891410]

約数ペア:

[(1, 49891410), (2, 24945705), (3, 16630470), (5, 9978282), (6, 8315235), (9, 5543490), (10, 4989141), (15, 3326094), (18, 2771745), (27, 1847830), (30, 1663047), (45, 1108698), (54, 923915), (90, 554349), (135, 369566), (257, 194130), (270, 184783), (514, 97065), (719, 69390), (771, 64710), (1285, 38826), (1438, 34695), (1542, 32355), (2157, 23130), (2313, 21570), (2570, 19413), (3595, 13878), (3855, 12942), (4314, 11565), (4626, 10785), (6471, 7710), (6939, 7190)]